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International Rectifier Electronic Components Datasheet

UFB60FA40 Datasheet

Insulated Ultrafast Rectifier Module

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Bulletin PD-20779 03/02
UFB60FA40
Insulated Ultrafast Rectifier Module
Features
• Two Fully Independent Diodes
• Ceramic Fully Insulated Package (VISOL = 2500V AC)
• UltrafastReverseRecovery
• UltrasoftReverseRecoveryCurrentShape
• LowForwardVoltage
• Optimized for Power Conversion: Welding and Industrial SMPS Applications
• Industry Standard Outline
• Plug-in Compatible with other SOT-227 Packages
• Easy to Assemble
• Direct Mounting to Heatsink
trr = 46ns
IF(AV) = 60A
@ TC = 90°C
VR = 400V
Description
The UFB60FA40 insulated modules integrate two state-of-the-art International Rectifier's Ultrafast recovery rectifiers
in the compact, industry standard SOT-227 package. The planar structure of the diodes, and the platinum doping life-
time control, provide a Ultrasoft recovery current shape, together with the best overall performance, ruggedness and
reliability characteristics.
These devices are thus intended for high frequency applications in which the switching energy is designed not to be
predominant portion of the total energy, such as in the output rectification stage of Welding machines, SMPS, DC-
DC converters. Their extremely optimized stored charge and low recovery current reduce both over dissipation in the
switching elements (and snubbers) and EMI/ RFI.
Absolute Maximum Ratings
Parameters
VR
IF
IFSM
PD
VISOL
TJ, TSTG
Cathode-to-Anode Voltage
Continuous Forward Current, TC = 90°C
Single Pulse Forward Current, TC = 25°C
Per Diode
Per Diode
Max. Power Dissipation, TC = 90°C
Per Module
RMS Isolation Voltage, Any Terminal to Case, t = 1 min
Operating Junction and Storage Temperatures
Max
400
30
250
64
2500
- 55 to 150
Units
V
A
W
V
°C
Case Styles
UFB60FA40
14
www.irf.com
SOT-227
23
1


International Rectifier Electronic Components Datasheet

UFB60FA40 Datasheet

Insulated Ultrafast Rectifier Module

No Preview Available !

UFB60FA40
Bulletin PD-20779 03/02
Electrical Characteristics @ TJ = 25°C (unless otherwise specified) per diode
Parameters
Min Typ Max Units Test Conditions
VBR Cathode Anode
Breakdown Voltage
VFM Forward Voltage
IRM Reverse Leakage Current
CT Junction Capacitance
400 - - V IR = 100µA
- 1.13 1.39 V IF = 30A
- 0.93 1.07 V IF = 30A, TJ = 150°C
- - 100 µA VR = VR Rated
- - 1.0 mA TJ = 150°C, VR = VR Rated
- 68 - pF VR = 400V
Dynamic Recovery Characteristics @ TJ = 25°C (unless otherwise specified) per diode
Parameters
Min Typ Max Units Test Conditions
trr Reverse Recovery Time
IRRM
Peak Recovery Current
Qrr Reverse Recovery Charge
- 32 46 ns IF = 1.0A, diF/dt = 200A/µs, VR = 30V
- 67 -
- 120 -
- 6.8 -
TJ = 25°C
TJ = 125°C
A TJ = 25°C
IF = 30A
VR = 200V
diF /dt = 200A/µs
- 15 -
TJ = 125°C
- 228 - nC TJ = 25°C
- 900 -
TJ = 125°C
Thermal - Mechanical Characteristics
Parameters
RthJC
RthCS
Wt
T
Junction to Case, Single Leg Conducting
Both Leg Conducting
Case to Heat Sink, Flat, Greased Surface
Weight
Mounting Torque
Min Typ Max
- - 1.9
- - 0.95
- 0.05 -
- 30 -
- 1.3 -
Units
°C/W
K/W
g
(N*m)
2 www.irf.com


Part Number UFB60FA40
Description Insulated Ultrafast Rectifier Module
Maker International Rectifier
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UFB60FA40 Datasheet PDF






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